Revit 2015/16 and perspective line removal

One of the enhancements in 2015 R2 is toggling between perspective and parallel views

BUT it puzzled me why

Family Types Catalogue

Thanks to Jeffrey Pinheiro of TheRevitKid for this:

Very simple way to selectively load family types without bloating with unused types.

In the family editor set up all the types but dont load directly into the project. Instead in the family editor export the Family Types to the same location as the family (it exports the catalog as a simple text file) and save the family before closing.